Intel Pentium 4 630 vs Core2 Duo E8400 |
Released October, 2005
Intel Pentium 4 630
- 3 GHz
- Single core
Reasons to buy the Intel Pentium 4 630
 | Better overclocked clock speed (Water) 4.33 GHz |
VS
Released January, 2008
Intel Core2 Duo E8400
- 3 GHz
- Dual core
Reasons to buy the Core2 Duo E8400
| | Much newer manufacturing process 45 nm | | Much better geekbench 2 (32-bit) score 2,826 |
| | More cores 2 | | Has virtualization support Yes |
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Differences What are the advantages of each
| |||||||
| Better overclocked clock speed (Water) | 4.33 GHz | vs | 4.23 GHz | Almost the same | |||
|---|---|---|---|---|---|---|---|
| |||||||
| Much newer manufacturing process | 45 nm | vs | 90 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Much better geekbench 2 (32-bit) score | 2,826 | vs | 882 | Around 3.2x better geekbench 2 (32-bit) score | |||
| More cores | 2 | vs | 1 | Twice as many cores; run more applications at once | |||
| Has virtualization support | Yes | vs | No | Somewhat common; Boosts performance of virtual machines | |||
| Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
| Much better overclocked clock speed (Air) | 4.22 GHz | vs | 3.83 GHz | More than 10% better overclocked clock speed (Air) | |||
| Significantly lower typical power consumption | 52.81W | vs | 68.25W | Around 25% lower typical power consumption | |||
| Much higher Maximum operating temperature | 72.4 °C | vs | 66.6 °C | Around 10% higher Maximum operating temperature | |||
| Significantly lower annual home energy cost | 15.66 $/year | vs | 20.24 $/year | Around 25% lower annual home energy cost | |||
| Significantly lower annual commercial energy cost | 56.94 $/year | vs | 73.58 $/year | Around 25% lower annual commercial energy cost | |||
| Newer | Jan, 2008 | vs | Oct, 2005 | Release date over 2 years later | |||
Report a correction
Benchmarks Real world tests of Pentium 4 630 vs Core2 Duo E8400
GeekBench (32-bit) Data courtesy Primate Labs
GeekBench (64-bit) Data courtesy Primate Labs
GeekBench
x264 HD 4.0
Specifications Full list of technical specs
summary | Pentium 4 630 | vs | Core2 Duo E8400 |
|---|---|---|---|
| Clock speed | 3 GHz | 3 GHz | |
| Cores | Single core | Dual core | |
| Socket type | |||
| LGA 775 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | Yes | |
| Has virtualization support | No | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE3 | |||
| SSE | |||
| SSE4.1 | |||
| Supplemental SSE3 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 84W | 65W | |
| Annual home energy cost | 20.24 $/year | 15.66 $/year | |
| Annual commercial energy cost | 73.58 $/year | 56.94 $/year | |
| Typical power consumption | 68.25W | 52.81W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 1 | 1 | |
| Clock speed | 800 MHz | 1,333 MHz | |
details | Pentium 4 630 | vs | Core2 Duo E8400 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 2 | |
| L2 cache | 2 MB | 6 MB | |
| L2 cache per core | 2 MB/core | 3 MB/core | |
| Manufacture process | 90 nm | 45 nm | |
| Transistor count | 169,000,000 | 410,000,000 | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 15 | 9 | |
| Voltage range | 1.2 - 1.4V | 0.85 - 1.36V | |
| Operating temperature | Unknown - 66.6°C | Unknown - 72.4°C | |
overclocking | |||
| Overclock popularity | 8 | 125 | |
| Overclocked clock speed | 3.83 GHz | 4.22 GHz | |
| Overclocked clock speed (Water) | 4.33 GHz | 4.23 GHz | |
| Overclocked clock speed (Air) | 3.83 GHz | 4.22 GHz | |
integrated graphics | |||
| GPU | None | None | |
| Label | N/A | N/A | |
| Latest DirectX | N/A | N/A | |
| Number of displays supported | N/A | N/A | |
| GPU clock speed | N/A | N/A | |
| Turbo clock speed | N/A | N/A | |
| 3DMark06 | N/A | N/A | |
 Intel Pentium 4 630  Report a correction |  Intel Core2 Duo E8400 Report a correction |
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